Content .. 155 156 157 158 ..

Almera Tino V10 (2003 year). Manual - part 157

ELECTRICAL SYSTEM

SECTION

CONTENTS

PRECAUTIONS ...............................................................5

Supplemental Restraint System (SRS)

SEAT BELT PRE-TENSIONER

″

...............5

Precautions for Trouble Diagnosis ..............................5
Precautions for Harness Repair ..................................5
Wiring Diagrams and Trouble Diagnosis.....................6

HARNESS CONNECTOR................................................7

Description ...................................................................7

STANDARDIZED RELAY................................................9

Description ...................................................................9

POWER SUPPLY ROUTING......................................... 11

Schematic ..................................................................12
Wiring Diagram - POWER - ......................................14
Inspection...................................................................22

GROUND........................................................................23

Ground Distribution....................................................23

COMBINATION SWITCH ..............................................39

Check.........................................................................39
Replacement..............................................................40

STEERING SWITCH......................................................41

Check.........................................................................41

HEADLAMP ...................................................................42

Wiring Diagram - H/LAMP -.......................................42
Trouble Diagnoses.....................................................43
Bulb Replacement .....................................................43
Aiming Adjustment .....................................................44

HEADLAMP - DAYTIME LIGHT SYSTEM - .................45

System Description....................................................45
Schematic ..................................................................46
Wiring Diagram - DTRL -...........................................47
Trouble Diagnoses.....................................................50
Bulb Replacement .....................................................50
Aiming Adjustment .....................................................51

HEADLAMP - HEADLAMP AIMING CONTROL -........52

Wiring Diagram - H/AIM - ..........................................52

PARKING, LICENSE AND TAIL LAMPS .....................54

Wiring Diagram - TAIL/L -..........................................54

STOP LAMP ..................................................................56

Wiring Diagram - STOP/L - .......................................56

BACK-UP LAMP............................................................57

Wiring Diagram - BACK/L - .......................................57

FRONT FOG LAMP.......................................................58

Wiring Diagram - F/FOG - .........................................58
Bulb Replacement .....................................................59
Aiming Adjustment .....................................................60

REAR FOG LAMP .........................................................61

Wiring Diagram - R/FOG -.........................................61

TURN SIGNAL AND HAZARD WARNING LAMPS .....63

System Description....................................................63
Wiring Diagram - TURN - ..........................................65
Trouble Diagnoses.....................................................69

ILLUMINATION..............................................................70

Schematic ..................................................................70
Wiring Diagram - ILL - ...............................................71

INTERIOR ROOM LAMP...............................................77

System Description....................................................77
Schematic ..................................................................79
Wiring Diagram - ROOM/L - ......................................80
Terminal and Reference Valve for Smart
Entrance Control Unit ................................................83
CONSULT-II Inspection Procedure............................84
CONSULT-II Application Items ..................................85
Trouble Diagnoses.....................................................86

VANITY MIRROR AND LUGGAGE ROOM LAMPS ....99

Wiring Diagram - INT/L - ...........................................99

METERS AND GAUGES.............................................100

Component Parts and Harness Connector
Location ...................................................................100
System Description..................................................100
Combination Meter ..................................................102
Schematic ................................................................103
Construction.............................................................104
Wiring Diagram - METER - .....................................105
Combination Meter Self-Diagnosis ..........................107

IDX

Trouble Diagnoses................................................... 110
Electrical Components Inspection ........................... 114

WARNING LAMPS ...................................................... 115

Schematic ................................................................ 115
Wiring Diagram - WARN - ....................................... 116
Electrical Components Inspection ...........................124

WARNING CHIME .......................................................125

Component Parts and Harness Connector
Location ...................................................................125
System Description..................................................125
Wiring Diagram - CHIME - ......................................127
CONSULT-II Inspection Procedure

...................129

CONSULT-II Apprication Items ................................130
Trouble Diagnoses...................................................130

FRONT WIPER AND WASHER ..................................141

System Description..................................................141
Wiring Diagram - WIPER - ......................................143
Removal and Installation .........................................145
Washer Nozzle Adjustment .....................................146
Washer Tube Layout ...............................................146

REAR WIPER AND WASHER ....................................147

Wiring Diagram - WIP/R -........................................147
Removal and Installation .........................................149
Washer Nozzle Adjustment .....................................149
Washer Tube Layout ...............................................150

HEADLAMP WASHER ................................................151

Wiring Diagram - HLC -...........................................151
Washer Tube Layout ...............................................152

HORN ...........................................................................153

Wiring Diagram - HORN - .......................................153

CIGARETTE LIGHTER................................................154

Wiring Diagram - CIGAR -.......................................154

CLOCK.........................................................................155

Wiring Diagram - CLOCK -......................................155

REARVIEW MONITOR ................................................157

System Description..................................................157
Component Parts and Harness Connector
Location ...................................................................158
Schematic ................................................................159
Wiring Diagram - R/VIEW - .....................................160
Terminals and Reference Value ..............................168
Trouble Diagnosis ....................................................169

REAR WINDOW DEFOGGER.....................................177

System Description..................................................177
Wiring Diagram - DEF -...........................................178
Trouble Diagnoses...................................................180
Electrical Components Inspection ...........................183
Filament Check........................................................184
Filament Repair .......................................................185

AUDIO ..........................................................................186

System Description..................................................186

Component Parts Location ......................................188
Schematic ................................................................189
Wiring Diagram - AUDIO -.......................................190
Trouble Diagnosis ....................................................207

AUDIO ANTENNA .......................................................212

Location of Antenna.................................................212
Antenna Rod Replacement .....................................212

LCD (LIQUID CRYSTAL DISPLAY) ...........................213

System Description..................................................213
Precautions for Display Unit Replacement..............218
Component Parts and Harness Connector
Location ...................................................................218
Wiring Diagram - INF/D -.........................................219
Terminals and Reference Value for Display Unit ....221
Terminals and Reference Value for Multifunction
Switch ......................................................................223
On Board Self-diagnosis Function...........................224
Self-diagnosis Mode ................................................225
Confirmation/Adjustment Mode ...............................227
Trouble Diagnoses...................................................230

TELEPHONE (PRE WIRE) ..........................................249

Wiring Diagram - PHONE - .....................................249

HEATED SEAT ............................................................250

Wiring Diagram - H/SEAT - .....................................250

POWER SUNROOF.....................................................252

Wiring Diagram - SROOF - .....................................252
Trouble Diagnoses...................................................253

DOOR MIRROR ...........................................................254

Wiring Diagram - MIRROR - ...................................254

POWER WINDOW .......................................................256

System Description..................................................256
Schematic ................................................................258
Wiring Diagram - WINDOW - ..................................259
Trouble Diagnoses...................................................263

POWER DOOR LOCK.................................................264

Component Parts and Harness Connector
Location ...................................................................264
System Description..................................................264
Schematic ................................................................265
Wiring Diagram - D/LOCK -.....................................266
Trouble Diagnosis ....................................................270

POWER DOOR LOCK - SUPER LOCK -...................290

System Description..................................................290
Schematic ................................................................292
Wiring Diagram - S/LOCK -.....................................293
Trouble Diagnosis ....................................................298

MULTI-REMOTE CONTROL SYSTEM .......................322

Component Parts and Harness Connector
Location ...................................................................322
System Description..................................................322
Schematic ................................................................324
Wiring Diagram - MULTI - .......................................325

CONTENTS

(Cont’d)

EL-2

CONSULT-II Inspection Procedure..........................328
CONSULT-II Application Items ................................329
Trouble Diagnoses...................................................330
ID Code Entry Procedure ........................................336
Remote Controller Battery Replacement.................339

THEFT WARNING SYSTEM .......................................340

Wiring Diagram - PRWIRE -....................................340

SMART ENTRANCE CONTROL SYSTEM.................341

Description ...............................................................341
CONSULT-II .............................................................343
Schematic ................................................................346
Smart Entrance Control Unit Inspection Table ........348
Trouble Diagnoses...................................................350
CAN Communication Line Check............................351

NATS (NISSAN ANTI-THEFT SYSTEM).....................352

Component Parts and Harness Connetor
Location ...................................................................352
System Description..................................................352
System Composition................................................353
Wiring Diagram - NATS -.........................................354
CONSULT-II .............................................................355
Trouble Diagnoses...................................................358
How to Replace NATS Antenna Amp......................374

NAVIGATION SYSTEM ...............................................375

System Description..................................................375
Precautions for AV and NAVI Control Unit
Replacement............................................................385
Component Parts Location ......................................386
Location of Antenna.................................................386
Schematic ................................................................387
Wiring Diagram - NAVI -..........................................388
Terminals and Reference Value for AV and NAVI
Control Unit..............................................................400
Terminals and Reference Value for Display ............404
Terminals and Reference Value for Multifunction
Switch ......................................................................406
Self-Diagnosis Function...........................................407
Self-Diagnosis Mode................................................408
Confirmation/Adjustment Mode ............................... 411
Trouble Diagnoses...................................................417
Example of Symptoms Judged Not Malfunction .....450
Program Loading .....................................................458

CAN COMMUNICATION .............................................459

System Description..................................................459
CAN Communication Unit........................................459

CAN SYSTEM (TYPE 1)..............................................467

Component Parts and Harness Connector
Location ...................................................................467
System Description..................................................467
Wiring Diagram - CAN - ..........................................468
Trouble Diagnoses...................................................470
Component Inspection.............................................492

CAN SYSTEM (TYPE 2)..............................................493

Component Parts and Harness Connector
Location ...................................................................493
System Description..................................................493
Wiring Diagram - CAN - ..........................................494
Trouble Diagnoses...................................................496
Component Inspection.............................................513

CAN SYSTEM (TYPE 3)..............................................514

Component Parts and Harness Connector
Location ...................................................................514
System Description..................................................514
Wiring Diagram - CAN - ..........................................515
Trouble Diagnoses...................................................517
Component Inspection.............................................534

CAN SYSTEM (TYPE 4)..............................................535

Component Parts and Harness Connector
Location ...................................................................535
System Description..................................................535
Wiring Diagram - CAN - ..........................................536
Trouble Diagnoses...................................................538
Component Inspection.............................................557

CAN SYSTEM (TYPE 5)..............................................558

Component Parts and Harness Connector
Location ...................................................................558
System Description..................................................558
Wiring Diagram - CAN - ..........................................559
Trouble Diagnoses...................................................561
Component Inspection.............................................575

CAN SYSTEM (TYPE 6)..............................................576

Component Parts and Harness Connector
Location ...................................................................576
System Description..................................................576
Wiring Diagram - CAN - ..........................................577
Trouble Diagnoses...................................................579
Component Inspection.............................................593

ELECTRICAL UNITS LOCATION...............................594

Engine Compartment...............................................594
Passenger Compartment.........................................596

HARNESS LAYOUT ....................................................600

How to Read Harness Layout .................................600
Outline......................................................................601
Main Harness...........................................................604
Engine Room Harness ............................................608
Engine Control Harness/QG Engine Models...........616
Engine Control Harness/YD Engine Models ...........620
Body Harness ..........................................................624
Room Lamp Harness...............................................628
Front Door Harness/LHD Models ............................629
Front Door Harness/RHD Models ...........................631
Rear Door Harness..................................................633
Back Door Harness .................................................635

BULB SPECIFICATIONS ............................................636

IDX

CONTENTS

(Cont’d)

EL-3

Headlamp.................................................................636
Exterior Lamp ..........................................................636

Interior Lamp............................................................636

WIRING DIAGRAM CODES (CELL CODES).............637

CONTENTS

(Cont’d)

EL-4

Supplemental Restraint System (SRS) “AIR
BAG” and “SEAT BELT PRE-TENSIONER”

NLEL0001

The Supplemental Restraint System such as “AIR BAG” and “SEAT BELT PRE-TENSIONER” used along with
a seat belt, helps to reduce the risk or severity of injury to the driver and front passenger for certain types of
collision. The SRS system composition which is available to NISSAN MODEL V10 is as follows (The compo-
sition varies according to the destination and optional equipment.):

For a frontal collision
The Supplemental Restraint System consists of driver air bag module (located in the center of the steer-
ing wheel), front passenger air bag module (located on the instrument panel on passenger side), front seat
belt pre-tensioners, a diagnosis sensor unit, warning lamp, wiring harness and spiral cable.

For a side collision
The Supplemental Restraint System consists of front side air bag module (located in the outer side of front
seat), side air bag (satellite) sensor, diagnosis sensor unit (one of components of air bags for a frontal
collision), wiring harness, warning lamp (one of components of air bags for a frontal collision).

Information necessary to service the system safely is included in the RS section of this Service Manual.

WARNING:

To avoid rendering the SRS inoperative, which could increase the risk of personal injury or death
in the event of a collision which would result in air bag inflation, all maintenance should be per-
formed by an authorized NISSAN dealer.

Improper maintenance, including incorrect removal and installation of the SRS, can lead to per-
sonal injury caused by unintentional activation of the system. For removal of Spiral Cable and Air
Bag Module, see the RS section.

Do not use electrical test equipment on any circuit related to the SRS unless instructed to in this
Service Manual. Spiral cable and wiring harnesses covered with yellow insulation tape either just
before the harness connectors or for the complete harness are related to the SRS.

Precautions for Trouble Diagnosis

NLEL0678

CAN SYSTEM

NLEL0678S01

Do not apply voltage of 7.0V or higher to the measurement
terminals.

Use the tester with its open terminal voltage being 7.0V or less.

PKIA0306E

Precautions for Harness Repair

NLEL0679

CAN SYSTEM

NLEL0679S01

Solder the repaired parts, and wrap with tape. [Frays of twisted
line must be within 110 mm (4.33 in)]

IDX

PRECAUTIONS

Supplemental Restraint System (SRS) “AIR BAG” and “SEAT BELT PRE-TENSIONER”

EL-5

PKIA0307E

Do not perform bypass wire connections for the repair parts.
(The spliced wire will become separated and the characteris-
tics of twisted line will be lost.)

Wiring Diagrams and Trouble Diagnosis

NLEL0002

When you read wiring diagrams, refer to the following:

Refer to GI-11, “HOW TO READ WIRING DIAGRAMS”

Refer to EL-12, “POWER SUPPLY ROUTING” for power distribution circuit

When you perform trouble diagnosis, refer to the following:

Refer to GI-32, “HOW TO FOLLOW TEST GROUP IN TROUBLE DIAGNOSIS”

Refer to GI-21, “HOW TO PERFORM EFFICIENT DIAGNOSIS FOR AN ELECTRICAL INCIDENT”

Check for any Service bulletins before servicing the vehicle.

PRECAUTIONS

Precautions for Harness Repair (Cont’d)

EL-6

Description

NLEL0003

HARNESS CONNECTOR (TAB-LOCKING TYPE)

NLEL0003S01

The tab-locking type connectors help prevent accidental looseness or disconnection.

The tab-locking type connectors are disconnected by pushing or lifting the locking tab(s). Refer to the
illustration below.

Refer to the next page for description of the slide-locking type connector.

CAUTION:

Do not pull the harness or wires when disconnecting the connector.
[Example]

SEL769DA

IDX

HARNESS CONNECTOR

Description

EL-7

HARNESS CONNECTOR (SLIDE-LOCKING TYPE)

=NLEL0003S02

A new style slide-locking type connector is used on certain systems and components, especially those
related to OBD.

The slide-locking type connectors help prevent incomplete locking and accidental looseness or disconnec-
tion.

The slide-locking type connectors are disconnected by pushing or pulling the slider. Refer to the illustra-
tion below.

CAUTION:

Do not pull the harness or wires when disconnecting the connector.

Be careful not to damage the connector support bracket when disconnecting the connector.

[Example]

SEL769V

HARNESS CONNECTOR

Description (Cont’d)

EL-8

Description

NLEL0004

NORMAL OPEN, NORMAL CLOSED AND MIXED TYPE RELAYS

NLEL0004S01

Relays can mainly be divided into three types: normal open, normal closed and mixed type relays.

SEL881H

TYPE OF STANDARDIZED RELAYS

NLEL0004S02

1 Make

2 Make

1 Transfer

1M·1B

1 Make 1 Break

SEL882H

IDX

STANDARDIZED RELAY

Description

EL-9

GEL264

STANDARDIZED RELAY

Description (Cont’d)

EL-10

NOTE:

IDX

POWER SUPPLY ROUTING

EL-11

Schematic

NLEL0418

YEL109E

POWER SUPPLY ROUTING

Schematic

EL-12

YEL110E

IDX

POWER SUPPLY ROUTING

Schematic (Cont’d)

EL-13

Wiring Diagram — POWER —

NLEL0419

BATTERY POWER SUPPLY — IGNITION SW. IN ANY POSITION

NLEL0419S01

YEL111E

POWER SUPPLY ROUTING

Wiring Diagram — POWER —

EL-14

YEL112E

IDX

POWER SUPPLY ROUTING

Wiring Diagram — POWER — (Cont’d)

EL-15

YEL113E

POWER SUPPLY ROUTING

Wiring Diagram — POWER — (Cont’d)

EL-16

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